Rakefile in zabbix-ruby-client-0.1.1 vs Rakefile in zabbix-ruby-client-0.1.2

@@ -1,11 +1,13 @@
 #!/usr/bin/env rake
-# begin
-#   require 'bundler/setup'
-# rescue LoadError
-#   puts 'You must `gem install bundler` and `bundle install` to run rake tasks'
-# end
+
+begin
+  require 'bundler/setup'
+rescue LoadError
+  puts 'You must `gem install bundler` and `bundle install` to run rake tasks'
+end
+
 require "bundler/gem_tasks"
 require "rake/testtask"
 require "rspec/core/rake_task" # RSpec 2.0
 
 desc "launch rspec tests"
@@ -15,5 +17,86 @@
     t.pattern = 'spec/lib/**/*_spec.rb'
   end
 end
 
 task :default => :spec
+
+PACKAGE_NAME = "zrc"
+VERSION = "0.1.2"
+TRAVELING_RUBY_VERSION = "20141215-2.1.5"
+
+desc "Package your app"
+task :package => ['package:linux:x86', 'package:linux:x86_64', 'package:osx']
+
+namespace :package do
+  namespace :linux do
+    desc "Package your app for Linux x86"
+    task :x86 => [:bundle_install, "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-linux-x86.tar.gz"] do
+      create_package("linux-x86")
+    end
+
+    desc "Package your app for Linux x86_64"
+    task :x86_64 => [:bundle_install, "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-linux-x86_64.tar.gz"] do
+      create_package("linux-x86_64")
+    end
+  end
+
+  desc "Package your app for OS X"
+  task :osx => [:bundle_install, "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-osx.tar.gz"] do
+    create_package("osx")
+  end
+
+  desc "Install gems to local directory"
+  task :bundle_install do
+    if RUBY_VERSION !~ /^2\.1\./
+      abort "You can only 'bundle install' using Ruby 2.1, because that's what Traveling Ruby uses."
+    end
+    sh "rm -rf packaging/tmp"
+    sh "mkdir packaging/tmp"
+    sh "cp Gemfile-packaging packaging/tmp/Gemfile"
+    Bundler.with_clean_env do
+      sh "cd packaging/tmp && env BUNDLE_IGNORE_CONFIG=1 bundle install --path ../vendor --without development"
+    end
+    sh "cp packaging/tmp/Gemfile packaging/tmp/Gemfile.lock packaging"
+    sh "rm -rf packaging/tmp"
+    sh "rm -f packaging/vendor/*/*/cache/*"
+  end
+end
+
+file "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-linux-x86.tar.gz" do
+  download_runtime("linux-x86")
+end
+
+file "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-linux-x86_64.tar.gz" do
+  download_runtime("linux-x86_64")
+end
+
+file "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-osx.tar.gz" do
+  download_runtime("osx")
+end
+
+def create_package(target)
+  package_dir = "#{PACKAGE_NAME}-#{VERSION}-#{target}"
+  sh "rm -rf #{package_dir}"
+  sh "mkdir #{package_dir}"
+  sh "mkdir #{package_dir}/config-sample"
+  sh "mkdir -p #{package_dir}/lib/app"
+  sh "cp bin/zrc #{package_dir}/lib/app/"
+  sh "cp -r lib #{package_dir}/lib/app/lib"
+  sh "cp -r templates/client/*.yml #{package_dir}/config-sample"
+  sh "mkdir #{package_dir}/lib/ruby"
+  sh "tar -xzf packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-#{target}.tar.gz -C #{package_dir}/lib/ruby"
+  sh "cp packaging/run.sh #{package_dir}/zrc"
+  sh "cp -pR packaging/vendor #{package_dir}/lib/"
+  sh "cp packaging/Gemfile packaging/Gemfile.lock #{package_dir}/lib/vendor/"
+  sh "mkdir #{package_dir}/lib/vendor/.bundle"
+  sh "cp packaging/bundler-config #{package_dir}/lib/vendor/.bundle/config"
+  if !ENV['DIR_ONLY']
+    sh "tar -czf #{package_dir}.tar.gz #{package_dir}"
+    sh "rm -rf #{package_dir}"
+  end
+end
+
+def download_runtime(target)
+  sh "cd packaging && curl -L -O --fail " +
+    "http://d6r77u77i8pq3.cloudfront.net/releases/traveling-ruby-#{TRAVELING_RUBY_VERSION}-#{target}.tar.gz"
+end